| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Poppy Bleazard | 15 | Poole | 35.98 |
| 2 | 2 | Lilly Davies | 15 | West Dorset | 35.19 |
| 3 | 3 | Elizabeth Dawson | 15 | S Bournem'th | 34.47 |
| 4 | 4 | Abigail Sedwards | 15 | West Dorset | 34.23 |
| 5 | 5 | Lilly Langley | 15 | Bourmth Coll | 34.31 |
| 6 | 6 | Antonia Bright | 15 | N Dorset SC | 34.66 |
| 7 | 7 | Sophie Marsh | 15 | Weymouth | 35.48 |
| 8 | 8 | Erin Smith | 15 | S Bournem'th | 36.67 |